Brevet au Canada: la définition de “divulgation publique” se précise

Federal Court of Appeal – Wenzel Downhole Tools Ltd. v. National-Oilwell Canada Ltd.

“Being available for consultation is not the same as disclosing information. “

“…information cannot be deemed to have been available to the public unless it is established by positive evidence that it was indeed conveyed to the public by some form of communication.